This is a brand-name purchase order from the United States Coast Guard for 250 units of a specific compressor part (NSN 4310-01-552-8764) for use on multiple vessels. Only one brand will satisfy the agency’s requirements, as justified in the attached documentation. No budget amount or performance location is specified in the description. No submission or non-bid timelines are provided. Prospective bidders should note this is a sole-source opportunity for the specified brand.